Description

How to set: 1. Press button A for 3 second to enter to set hour mode, then press button A for one second to set hour; 2. After setting hour, press button A for 3 second to enter to set minute mode, then press button A for one second to set minute 3. After setting minute, press button A for 3 second to enter to set month mode, then press button A for one second to set month; 4. After setting month, press button A for 3 second to enter to set date mode, then press button A for one second to set date; 5. After setting date, press button A for 3 second to enter to set year mode, then press button A for one second to set year